ATE111117T1 - Ferroelektrische flüssigkristalline si- enthaltende polymere, ein verfahren zu ihrer herstellung und ihre verwendung in elektrooptischen bauteilen. - Google Patents
Ferroelektrische flüssigkristalline si- enthaltende polymere, ein verfahren zu ihrer herstellung und ihre verwendung in elektrooptischen bauteilen.Info
- Publication number
- ATE111117T1 ATE111117T1 AT89908158T AT89908158T ATE111117T1 AT E111117 T1 ATE111117 T1 AT E111117T1 AT 89908158 T AT89908158 T AT 89908158T AT 89908158 T AT89908158 T AT 89908158T AT E111117 T1 ATE111117 T1 AT E111117T1
- Authority
- AT
- Austria
- Prior art keywords
- electro
- ferroelectric liquid
- production
- optical components
- liquid crystalline
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F283/00—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G
- C08F283/12—Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass C08G on to polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K19/00—Liquid crystal materials
- C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
- C09K19/40—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals
- C09K19/406—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen or sulfur, e.g. silicon, metals containing silicon
- C09K19/408—Polysiloxanes
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
- C08G77/04—Polysiloxanes
- C08G77/38—Polysiloxanes modified by chemical after-treatment
- C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
- C08G77/388—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon containing nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Liquid Crystal Substances (AREA)
- Silicon Polymers (AREA)
- Graft Or Block Polymers (AREA)
- External Artificial Organs (AREA)
- Enzymes And Modification Thereof (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3827601A DE3827601A1 (de) | 1988-08-13 | 1988-08-13 | Ferroelektrische fluessigkristalline si-enthaltende polymere |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE111117T1 true ATE111117T1 (de) | 1994-09-15 |
Family
ID=6360847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT89908158T ATE111117T1 (de) | 1988-08-13 | 1989-06-29 | Ferroelektrische flüssigkristalline si- enthaltende polymere, ein verfahren zu ihrer herstellung und ihre verwendung in elektrooptischen bauteilen. |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP0428542B1 (de) |
| JP (1) | JP2807301B2 (de) |
| KR (1) | KR900701876A (de) |
| AT (1) | ATE111117T1 (de) |
| DE (3) | DE3827601A1 (de) |
| WO (1) | WO1990001505A1 (de) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4023028A1 (de) * | 1990-07-20 | 1992-01-23 | Hoechst Ag | Ferroelektrische fluessigkristalline si-enthaltende copolymere, ein verfahren zu ihrer herstellung, mischungen dieser copolymere mit niedermolekularen fluessigkristallen und die verwendung in elektrooptischen bauteilen |
| DE4126996A1 (de) * | 1991-08-16 | 1993-03-25 | Basf Ag | Optisch aktive phenoxi-propionsaeureester |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2944591A1 (de) * | 1979-11-05 | 1981-05-14 | Wacker-Chemie GmbH, 8000 München | Fluessigkristalline phasen aufweisende zusammensetzungen |
| JPS5679193A (en) * | 1979-12-03 | 1981-06-29 | Kobe Steel Ltd | Lubricant for pressing metallic material |
| DE3119459A1 (de) * | 1981-05-15 | 1982-12-09 | Consortium für elektrochemische Industrie GmbH, 8000 München | Fluessig-kristalline eigenschaften aufweisende, vernetzte organopolysiloxane |
| US4868250A (en) * | 1986-01-24 | 1989-09-19 | Hoechst Celanese Corp. | Polysiloxane polymers exhibiting nonlinear optical response |
| GB8615527D0 (en) * | 1986-06-25 | 1986-07-30 | Secr Defence | Liquid crystal polymers |
| JP2543700B2 (ja) * | 1987-05-14 | 1996-10-16 | 東レ・ダウコーニング・シリコーン株式会社 | 液晶性オルガノポリシロキサンおよびその製造方法 |
-
1988
- 1988-08-13 DE DE3827601A patent/DE3827601A1/de not_active Withdrawn
-
1989
- 1989-06-29 WO PCT/EP1989/000748 patent/WO1990001505A1/de not_active Ceased
- 1989-06-29 KR KR1019900700761A patent/KR900701876A/ko not_active Withdrawn
- 1989-06-29 EP EP89908158A patent/EP0428542B1/de not_active Expired - Lifetime
- 1989-06-29 JP JP1507731A patent/JP2807301B2/ja not_active Expired - Lifetime
- 1989-06-29 DE DE89EP8900748T patent/DE3990852D2/de not_active Expired - Lifetime
- 1989-06-29 AT AT89908158T patent/ATE111117T1/de not_active IP Right Cessation
- 1989-06-29 DE DE58908330T patent/DE58908330D1/de not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04501431A (ja) | 1992-03-12 |
| DE3827601A1 (de) | 1990-02-15 |
| EP0428542B1 (de) | 1994-09-07 |
| DE3990852D2 (en) | 1991-06-06 |
| EP0428542A1 (de) | 1991-05-29 |
| DE58908330D1 (de) | 1994-10-13 |
| JP2807301B2 (ja) | 1998-10-08 |
| WO1990001505A1 (de) | 1990-02-22 |
| KR900701876A (ko) | 1990-12-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| REN | Ceased due to non-payment of the annual fee |